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10403-03221 — SCREW,CAP,HEXAGON HEAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

10403-03221: SCREW,CAP,HEXAGON HEAD.

The SCREW,CAP,HEXAGON HEAD is a the manufacturer industrial component. Key specifications include thread_length: 20.00 MILLIMETERS NOMINAL MM, end_item_identification: 2355-01-627-5147, nominal_thread_diameter: 8.00 MILLIMETERS MM, thread_pitch_in_millimeters: 1.25, part_name_assigned_by_controlling_agency: SCREW, HHCS, M8X1.25X20, 8.8 DMB. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-689-9759, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
10403-03221
NSN: 5305-01-689-9759
FSC: 5305 — Screws
CAGE: 36QZ0 — FASTENAL COMPANY DIV OXAL (USA)
SPECIFICATIONS
thread_length20.00 MILLIMETERS NOMINAL MM
end_item_identification2355-01-627-5147
nominal_thread_diameter8.00 MILLIMETERS MM
thread_pitch_in_millimeters1.25
part_name_assigned_by_controlling_agencySCREW, HHCS, M8X1.25X20, 8.8 DMB
NSN5305-01-689-9759
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 10403-03221 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
THREAD PITCH IN MILLIMETERS: 1.25
•
THREAD LENGTH: 20.00 MILLIMETERS NOMINAL MM
•
NOMINAL THREAD DIAMETER: 8.00 MILLIMETERS MM
TECHNICAL CHARACTERISTICS
THREAD PITCH IN MILLIMETERS1.25
THREAD LENGTH20.00 MILLIMETERS NOMINAL MM
NOMINAL THREAD DIAMETER8.00 MILLIMETERS MM
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW, HHCS, M8X1.25X20, 8.8 DMB
END ITEM IDENTIFICATION2355-01-627-5147
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-001-5016 5305-00-001-9160 5305-00-001-9629 5305-00-001-9742 5305-00-001-9768 5305-00-003-4306 5305-00-003-6694 5305-00-003-6753
SUBSTITUTES & CROSS-REFERENCES 1
AL4003024Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 10403-03221?
10403-03221 is a SCREW,CAP,HEXAGON HEAD.
What parts can replace 10403-03221?
There is 1 known substitute for 10403-03221: AL4003024. Substitute compatibility should be verified for your specific system.
What is the NSN for 10403-03221?
10403-03221 is cataloged in the U.S. Government catalog under NSN 5305-01-689-9759. This indicates validated use in U.S. government and defense supply chains.
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